/*过渡*/
.gd{
	margin: 0 auto;
	height: 45px;
	width:1300px;
	font: normal normal 20px/45px "微软雅黑";
	background-color: #fff;
}
.ht{
	margin-left: 20px;
}
.wel{
	margin-left: 400px;
}
.exit{
	margin-left: 420px;
}
/*导航*/
.le{
	width: 200px;
	height: 930px;
	background-color: skyblue;
}

.xitong ul li{
	position: relative;
	text-align: center;
	height: 30px;
	width: 200px;
	font: normal normal 20px/30px "微软雅黑";
}
.xitong li .xt{
	position: absolute;
	display: none;
	background-color: #fff;
	z-index:999;
}
.xitong ul li:hover ul{
	display:block;
}
.xitong li a:hover{
	color: red;
}
.xitong li a:visited{
	color: blue;
}
/*gg*/
.gonggao ul li{
	position: relative;
	text-align: center;
	height: 30px;
	width: 200px;
	font: normal normal 20px/30px "微软雅黑";
}
.gonggao li .gg{
	position: absolute;
	display: none;
	background-color: #fff;
	z-index:999;
}
.gonggao ul li:hover ul{
	display:block;
}
.gonggao li a:hover{
	color: red;
}
.gonggao li a:visited{
	color: blue;
}
/*zl*/
.ziliao ul li{
	position: relative;
	text-align: center;
	height: 30px;
	width: 200px;
	font: normal normal 20px/30px "微软雅黑";
}
.ziliao li .zl{
	position: absolute;
	display: none;
	background-color: #fff;
	z-index:999;
}
.ziliao ul li:hover ul{
	display:block;
}
.ziliao li a:hover{
	color: red;
}
.ziliao li a:visited{
	color: blue;
}
/*sy*/
.shiyan ul li{
	position: relative;
	text-align: center;
	height: 30px;
	width: 200px;
	font: normal normal 20px/30px "微软雅黑";
}
.shiyan li .sy{
	position: absolute;
	display: none;
	background-color: #fff;
	z-index:999;
}
.shiyan ul li:hover ul{
	display:block;
}
.shiyan li a:hover{
	color: red;
}
.shiyan li a:visited{
	color: blue;
}
/*lx*/
.lianxi ul li{
	position: relative;
	text-align: center;
	height: 30px;
	width: 200px;
	font: normal normal 20px/30px "微软雅黑";
}
.lianxi li .lx{
	position: absolute;
	display: none;
	background-color: #fff;
	z-index:999;
}
.lianxi ul li:hover ul{
	display:block;
}
.lianxi li a:hover{
	color: red;
}
.lianxi li a:visited{
	color: blue;
}
.liuyanban li{
	text-align: center;
	height: 30px;
	width: 200px;
	font: normal normal 20px/30px "微软雅黑";
}/*留言板呐*/
